Samlex America SEC-2450BRM - Manual (Page 5)

LOAD AND BATTERY CONNECTIONS
THE LOAD & BATTERY TERMINALS ON THE POWER SUPPLY HAVE A TUBU-
LAR HOLE OF DIAMETER 8mm (0.31”) WITH A SET SCREW.
ALWAYS ENSURE THAT THE CONNECTIONS ARE SECURE AND THE SCREWS
ARE TIGHTENED PROPERLY.
LOOSELY TIGHTENED CONNECTIONS RESULT IN EXCESSIVE VOLTAGE
DROP AND MAY CAUSE OVERHEATED WIRES AND MELTED INSULATION.
THE ENDS OF THE CABLES TO BE CONNECTED TO THE LOAD AND BATTERY
TERMINALS ON THE POWER SUPPLY SHOULD HAVE PIN TYPE OF CONNEC-
TOR FOR MAKING A FIRM CONNCECTON. 4 PIECES OF PIN TYPE CONNEC-
TORS ARE ENCLOSED WITH THE POWER SUPPLY. CRIMP THESE TO THE
ENDS OF THE CABLES.
USE MULTI STRANDED WELDING TYPE CABLE OR BATTERY CABLE
(NEOPRENE SYNTHETIC INSULATION, 90
o C). USE PROPER SIZE OF CABLE,
AS INDICATED BELOW, TO CONNECT ANY DEVICE TO THE POWER SUPPLY.
THESE CABLE SIZES ARE VALID WHEN THE DEVICE IS WITHIN 6 FT. DIS-
TANCE FROM THE POWER SUPPLY. THICKER WIRING WILL BE REQUIRED
FOR LONGER DISTANCES. THINNER WIRES WILL CAUSE OVERHEATING
AND EXCESSIVE VOLTAGE DROP :
SEC-2450BRM 50 A # 4 AWG | UP TO
SEC-2440BRM 40 A # 6 AWG | 6’
SEC-2430BRM 30 A # 8 AWG | DISTANCE
ENSURE THAT THE AC POWER IS SWITCHED OFF WHEN ANY DEVICE IS BE-
ING CONNECTED TO THE POWER SUPPLY.
DO NOT ALLOW THE ENDS OF THE POSITIVE AND NEGATIVE WIRES TO
TOUCH EACH OTHER.
FUSE REPLACEMENT
ENSURE PROPERLY RATED FUSE ( 250 V, 4A ) IS USED IN EACH OF THE
MODULES.
ENVIRONMENT
DO NOT EXPOSE POWER SUPPLY TO RAIN, SNOW OR WATER SPRAY
DIS-ASSEMBLY AND REPAIR
THE POWER SUPPLY SHOULD BE DISASSEMBLED OR REPAIRED BY A
QUALIFIED TECHNICIAN. INCORRECT REASSEMBLY OR REPAIR MAY RE-
SULT IN A RISK OF ELECTRIC SHOCK OR FIRE WHICH MAY RESULT IN
PERSONAL INJURY AND PROPERTY DAMAGE
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